Guitar toolbox



FIG. 1 is a perspective view of a guitar toolbox showing my new design.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a left side elevation view thereof.

FIG. 5 is a right side elevation view thereof; and,

FIG. 6 is a rear elevation view thereof.

The broken lines in the drawings are included to show features that form no part of the claimed design. 

CLAIM The ornamental design for a guitar toolbox, as shown and described. 